INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c31bfa3a8235c086dec0d4a0859fc5c98a5a814009dfe61d26511fdd57aba76a', 
    'atcVG77scOQvDE8Yt0TUs2gWWj+AfyrTXY42ZDExGUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)